Alfa Romeo 8C 2010 Owner handbook (in English)

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CAPACITIES AND TECHNICAL SPECIFICATIONS
FUEL
CONSUMPTIONThe fuel consumption values shown in the
following table were established based on
homologation tests prescribed by specific
European Directives.
The test procedures followed for fuel
consumption measuring are described below:
- City cycle: This test begins with a cold start,
followed by simulation of an urban route;
- Highway cycle: This test involves frequent
accelerations in all gears, simulating use of
the vehicle on routes outside urban areas;
the speed varies between 0 and 120 km/h
- Average fuel consumption: This is
calculated considering a route consisting
of about 37% city cycle and 63% highway
cycle.FUEL CONSUMPTION FOLLOWING THE 2004/3/EC
DIRECTIVE (LITRES PER 100 KM)
City Highway Average
23.6 11.4 15.8WARNING: The type of route, traffic and weather conditions, driving style, general condition of the
vehicle, equipment/accessories in the vehicle, use of the air conditioning system, vehicle load and other
items or situations which may negatively affect the vehicle aerodynamics or wind resistance lead to
consumption ratios differing from the indicated ones.CO
2 EXHAUST EMISSIONS
The CO
2 exhaust emission ratings shown in the following table refer to an average fuel consumption.
CO2 EMISSIONS ACCORDING TO (*) DIRECTIVE
2002/80B/EC (G/KM)
City Highway Average
567 270 377

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TECHNICAL SPECIFICATIONSENGINEGeneral
Type code AR8C
Cycle Otto
Cylinder number and position V 8 - 90°
Number of valves per cylinder 4
Bore and stroke mm 94x84.5
Total displacement cm3 4,691
Compression ratio 11.25±0.2
Maximum power (EC) kW 331
HP 450
corresponding RPM RPM 7,000
Maximum torque (EC) Nm 480
kgm 49
corresponding RPM RPM 4,750INJECTION – IGNITION
The ignition and injection system is controlled by
a single microprocessor ECU.
Injection
- Type Bosch Motronic ME7.1.1.
Ignition
- Static ignition
- Ignition sequence: 1-8-6-2-7-3-4-5
- Ignition coil:
ELDOR 78407003.C00
- Spark plugs: NGK PMR8C-H.
Battery
EXIDE 12V 88Ah 580A
Electric alternator
NIPPONDENSO SC2 150A

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CAPACITIES AND TECHNICAL SPECIFICATIONS
LUBRICATION SYSTEM
The lubrication system uses a wet sump system
and oil pump with the relative suction screen,
incorporated in the crankcase.TRANSMISSION
Clutch
Dry double-plate clutch with servo-assisted
hydraulic control. COOLING SYSTEM
Engine cooling is obtained by means of an anti-
freeze mixture circulating inside a system with
radiator, centrifugal pump and expansion tank.

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GEARSHIFTING
Six forward speeds and one reverse.Gear Gearbox ratios
1st gear 3.214
2nd gear 2.050
3rd gear 1.435
4th gear 1.107
5th gear 0.903
6th gear 0.757
Reverse 3.286
Differential
The ratios are:
Differential reduction ratio 4.182BRAKES
Service and emergency brakes
Self-ventilating disc brakes on the four wheels.
Two diagonally opposed and independent
hydraulic control circuits. Vacuum brake servo.
4-channel ABS system with Electronic Brake
force Distribution (EBD).
The electric parking brake (EPB) acts on the rear
wheels.
It is activated manually, by lifting the lever found
in the central panel of the centre console (see
page 137).

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CAPACITIES AND TECHNICAL SPECIFICATIONS
SUSPENSION
Front and rear
Articulated quadrilateral suspension.
STEERING
Rack and pinion hydraulic steering, with pump
driven by the drive shaft and tank. Articulated
steering column, with energy absorption and
adjustable inclination and height.
- Steering diameter = 10.7 m
- Number of steering wheel turns = 1.3
(to the left and right)WHEELS
Wheel rims and tyres
Wheel rim size Tyre size
front 8.5”J x 20” 245/35 ZR20
rear 10.5”J x 20” 285/35 ZR20
*front 8.5”J x 20” 245/35 ZR20 VM+S
*rear 10.5”J x 20” 275/35 ZR20 VM+S
* Winter tyres
CAUTION
Alternatively, you may use winter tyres having the same dimensions as
those provided with the vehicle.
CAUTION
When winter tyres are fitted, it is advisable not to exceed a speed of 220
km/h. Always observe the regulations in force in the country where you are
driving and follow the instructions provided by the tyre manufacturer.
Spare wheel (Japan only)
Alloy wheel rim.Tyre size Tyre brand
175/55 R18 VREDESTEIN

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Snow chains
Maximum radial protrusion permitted over the tyre profile: 9 mm.Rear tyre Snow chains: brand/type
285/35 ZR20 Konig SupermagicWARNING: The snow chains must be fitted only on the rear tyres. To purchase snow chains contact an
Authorised Service Centre of the Manufacturer’s Network.PERFORMANCEMaximum speed Km/h mph
292 181
CAUTION
When winter tyres are fitted, it is advisable not to exceed a speed of 220
km/h. Always observe the regulations in force in the country where you are
driving and follow the instructions provided by the tyre manufacturer.
Accelerations with standing start (in seconds) 0-100 Km/h 0-400 m
4.2 sec. 12.4 sec.
WEIGHTS
Weights
Unladen vehicle weight (with fluids, tools and accessories) 1,585 kg
Weight with full load (2 passengers and luggage) 1,785 kg

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910 mm 2645 mm
4381 mm826 mm
1590 mm
1341 mm
1589 mm
1894 mm
CAPACITIES AND TECHNICAL SPECIFICATIONS
DIMENSIONS

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TYRE PRESSURETyre inflation pressure when cold (bar).
Wheel rim size Tyre size Infl ation pressure when
cold (bar)
front 8.5”J x 20” 245/35 ZR20 2.2
rear 10.5”J x 20” 285/35 ZR20 2.2
*front 8.5”J x 20” 245/35 ZR20 VM+S 2.2
*rear 10.5”J x 20” 275/35 ZR20 VM+S 2.2
* Winter tyres
CAUTION
Alternatively, you may use winter tyres having the same dimensions as
those provided with the vehicle.
CAUTION
When winter tyres are fitted, it is advisable not to exceed a speed of
220 km/h. Always observe the regulations in force in the country where you are
driving and follow the instructions provided by the tyre manufacturer.

7

8VEHICLE IDENTIFICATION DATA
ACTIVE AND PASSIVE SAFETY
INSTRUMENTS AND CONTROLS
BEFORE YOU DRIVE
USING THE VEHICLE
IN AN EMERGENCY
CAPACITIES AND TECHNICAL SPECIFICATIONS
MAINTENANCE
TABLE OF CONTENTS